8784570380
Package-Manager: Portage-3.0.8, Repoman-3.0.1 Signed-off-by: Andreas Westman Dorcsak <hedmoo@yahoo.com>
90 lines
2.6 KiB
Diff
90 lines
2.6 KiB
Diff
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
|
|
index ba439ad92f4c..883da0abf779 100644
|
|
--- a/arch/x86/Kconfig
|
|
+++ b/arch/x86/Kconfig
|
|
@@ -1542,7 +1542,6 @@ config AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT
|
|
# Common NUMA Features
|
|
config NUMA
|
|
bool "NUMA Memory Allocation and Scheduler Support"
|
|
- depends on !CACHY_SCHED
|
|
depends on SMP
|
|
depends on X86_64 || (X86_32 && HIGHMEM64G && X86_BIGSMP)
|
|
default y if X86_BIGSMP
|
|
diff --git a/init/Kconfig b/init/Kconfig
|
|
index 053626d9ab94..ab23e72841f7 100644
|
|
--- a/init/Kconfig
|
|
+++ b/init/Kconfig
|
|
@@ -922,7 +922,6 @@ config CGROUP_WRITEBACK
|
|
|
|
menuconfig CGROUP_SCHED
|
|
bool "CPU controller"
|
|
- depends on !CACHY_SCHED
|
|
default n
|
|
help
|
|
This feature lets CPU scheduler recognize task groups and control CPU
|
|
@@ -1185,7 +1184,9 @@ config CHECKPOINT_RESTORE
|
|
|
|
config SCHED_AUTOGROUP
|
|
bool "Automatic process group scheduling"
|
|
- depends on FAIR_GROUP_SCHED && !CACHY_SCHED
|
|
+ select CGROUPS
|
|
+ select CGROUP_SCHED
|
|
+ select FAIR_GROUP_SCHED
|
|
help
|
|
This option optimizes the scheduler for common desktop workloads by
|
|
automatically creating and populating task groups. This separation
|
|
diff --git a/kernel/sched/cachy.c b/kernel/sched/cachy.c
|
|
index 477aebe000f0..d1800bda879f 100644
|
|
--- a/kernel/sched/cachy.c
|
|
+++ b/kernel/sched/cachy.c
|
|
@@ -4170,6 +4170,8 @@ dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags)
|
|
update_cfs_group(se);
|
|
}
|
|
|
|
+static struct sched_entity *pick_next_entity(struct cfs_rq *cfs_rq, struct sched_entity *curr);
|
|
+
|
|
/*
|
|
* Preempt the current task with a newly woken task if needed:
|
|
*/
|
|
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
|
|
index bbf09ce73d6f..b41410694c72 100644
|
|
--- a/kernel/sched/core.c
|
|
+++ b/kernel/sched/core.c
|
|
@@ -2923,7 +2923,12 @@ int sched_fork(unsigned long clone_flags, struct task_struct *p)
|
|
/*
|
|
* Make sure we do not leak PI boosting priority to the child.
|
|
*/
|
|
+#ifdef CONFIG_CACHY_SCHED
|
|
+ p->prio = current->original_prio;
|
|
+ p->original_prio = current->original_prio;
|
|
+#else
|
|
p->prio = current->normal_prio;
|
|
+#endif
|
|
|
|
uclamp_fork(p);
|
|
|
|
@@ -3020,6 +3025,14 @@ void wake_up_new_task(struct task_struct *p)
|
|
|
|
raw_spin_lock_irqsave(&p->pi_lock, rf.flags);
|
|
p->state = TASK_RUNNING;
|
|
+
|
|
+#ifdef CONFIG_CACHY_SCHED
|
|
+ if (p->pid > 1 && p->original_prio >= 120) {
|
|
+ p->prio = p->static_prio = p->normal_prio = 139;
|
|
+ set_load_weight(p, true);
|
|
+ }
|
|
+#endif
|
|
+
|
|
#ifdef CONFIG_SMP
|
|
/*
|
|
* Fork balancing, do it here and not earlier because:
|
|
@@ -3695,7 +3708,7 @@ void scheduler_tick(void)
|
|
|
|
perf_event_task_tick();
|
|
|
|
-#if CONFIG_SMP
|
|
+#ifdef CONFIG_SMP
|
|
rq->idle_balance = idle_cpu(cpu);
|
|
trigger_load_balance(rq);
|
|
#endif
|